"Shogo Wakazaki,Qiumin Liu,Randy Jalem,Takumi Nishikubo,Yuki Sakai,Naoki Matsui,Guowei Zhao,Kota Suzuki,Kei Shigematsu,Takafumi Yamamoto,Ryoji Kanno,Hena Das,Yoshitaka Tateyama,Masaki Azuma","High-Pressure Synthesis and Lithium-Ion Conduction of Li4OBr2 Derivatives with a Layered Inverse-Perovskite Structure",,"Chemistry of Materials",," 33"," 23"," 9194-9201",2021,Nov.
"Lei Hu,Yingcai Zhu,Yue-Wen Fang,Masayuki Fukuda,Takumi Nishikubo,Zhao Pan,Yuki Sakai,Shogo Kawaguchi,Hena Das,Akihiko Machida,Tetsu Watanuki,Shigeo Mori,Koshi Takenaka,Masaki Azuma","Origin and Absence of Giant Negative Thermal Expansion in Reduced and Oxidized Ca2RuO4",,"Chemistry of Materials",," 33"," 19",,2021,Sept.
"Masaki Azuma,Hajime Hojo,Kengo Oka,Hajime Yamamoto,Keisuke Shimizu,Kei Shigematsu,Yuki Sakai","Functional Transition Metal Perovskite Oxides with 6s2 Lone Pair Activity Stabilized by High-Pressure Synthesis",,"Annual Review of Materials Research",," 51",," 329-349",2021,May
"Takahiro Ogata,Yuki Sakai,Takumi Nishikubo,Takashi Mizokawa,Masaichiro Mizumaki,Koomok Lee,Qiumin Liu,Masaki Azuma","Intermetallic Charge Transfer in V-Substituted PbCrO3",,"Inorganic Chemistry",," 60"," 13"," 9427-9431",2021,Apr.
"Xubin Ye,Jianfa Zhao,Hena Das,Denis Sheptyakov,Junye Yang,Yuki Sakai,Hajime Hojo,Zhehong Liu,Long Zhou,Lipeng Cao,Takumi Nishikubo,Shogo Wakazaki,Cheng Dong,Xiao Wang,Zhiwei Hu,Hong-Ji Lin,Chien-Te Chen,Christoph Sahle,Anna Efiminko,Huibo Cao,Stuart Calder,Ko Mibu,Michel Kenzelmann,Liu Hao Tjeng,Runze Yu,Masaki Azuma,Changqing Jin,Youwen Long","Observation of novel charge ordering and spin reorientation in perovskite oxide PbFeO3",,"Nature Communications",," 12",," 1917",2021,Mar.
"Masaki Ozeki,Victoria Warne-Lang,Hirofumi Tsukasaki,Naoyuki Katayama,Yoshihiko Okamoto,Shigeo Mori,Koshi Takenaka,Masaki Azuma,Hajime Hojo,Kengo Oka,Hajime Yamamoto,Keisuke Shimizu,Kei Shigematsu,Yuki Sakai","Functional Transition Metal Perovskite Oxides with 6s2 Lone Pair Activity Stabilized by High-Pressure Synthesis, Annual Review of Materials Research",,"Annual Review of Materials Research",,,,,2021,Mar.
"Xubin Ye,Jianfa Zhao,Hena Das,Denis Sheptyakov,Junye Yang,Yuki Sakai,Hajime Hojo,Zhehong Liu,Long Zhou,Lipeng Cao,Takumi Nishikubo,Shogo Wakazaki,Cheng Dong,Xiao Wang,Zhiwei Hu,Hong-Ji Lin,Chien-Te Chen,Christoph Sahle,Anna Efiminko,Huibo Cao,Stuart Calder,Ko Mibu,Michel Kenzelmann,Liu Hao Tjeng,Runze Yu,Masaki Azuma,Changqing Jin,Youwen Long","Observation of novel charge ordering and spin reorientation in perovskite oxide PbFeO3",,"Nature Communications",," 12",," 1917",2021,Mar.
"東 正樹,酒井 雄樹,西久保 匠,岡 研吾,山本 孟","圧力誘起相転移を利用した巨大負熱膨張物質の開発",,"高圧力の科学と技術",," 30"," 3",,2021,Jan.
"Zhao Pan,Mao-Hua Zhang,Takumi Nishikubo,Yuki Sakai,Hajime Yamamoto,Hajime Hojo,Masayuki Fukuda,Lei Hu,Hayato Ishizaki,Satoru Kaneko,Shogo Kawaguchi,Jurij Koruza,J?rgen R?del,Masaki Azuma","Polarization Rotation at Morphotropic Phase Boundary in New Lead-Free Na1/2Bi1/2V1?xTixO3 Piezoceramics",,"Acs Applied Materials & Interfaces",," 13"," 4"," 5208-5215",2021,Jan.
"Shiori Kihara,Shogo Wakazaki,Yuki Sakai,Takumi Nishikubo,Masaki Azuma","Charge distribution change in perovskite Bi0.5Pb0.5MO3 (M=3d transition metal)","STAC12",,,,,,2021,
"西久保 匠,酒井 雄樹,水牧 仁一朗,今井 孝,東 正樹","巨大な体積変化を伴う負熱膨張物質の設計","高圧討論会",,,,,,2021,
"東 正樹,西久保 匠,酒井 雄樹,山本 孟,岡 研吾","Bi,Pb-3d 遷移金属ペロブスカイトの圧力誘起相転移と負熱膨張","高圧討論会",,,,,,2021,
"酒 井雄 樹,松 野 夏 奈,西 久 保 匠,森 茂 生,中 島 宏,久 留島 康 輔,町 田 晃 彦,綿 貫 徹,東正 樹","PbCrO3 の立 方 晶 ― 立方 晶 転 移 に お け る 局 所構 造 の 変 化","日本結晶学会令和３年度年会",,,,,,2021,
"東 正樹,岡 研吾,山本 孟,酒井雄樹","巨大負熱膨張材料の研究","粉体粉末冶金秋季大会",,,,,,2021,
"西久保 匠,酒井 雄樹,Lalitha K.V.,J?rgen R?del,東 正樹","分極・歪みによるBiInO3-BiZn1/2Ti1/2O3の負熱膨張と強弾性の制御",,"結晶学会",,,,,2021,
"西久保 匠,今井 孝,酒井 雄樹,水牧 仁一朗,大和田 謙二,町田 晃彦,綿貫 徹,押目 典宏,島田 歩,菅原 健人,久留島 康輔,森 茂生,溝川 貴司,東 正樹","PbVO3 の圧力下巨大体積変化を活かした負熱膨張設計と分域構造の観察","日本物理学会",,,,,,2021,
"酒井雄樹,西久保匠,若崎翔吾,木原汐里,東正樹","ペロブスカイト型酸化物 Bi0.5Pb0.5MO3 の電荷分布","第5回固体化学フォーラム研究会",,,,,,2021,
"木原 汐里,酒井 雄樹,東 正樹,西久保 匠,若崎 翔吾","ペロブスカイトBi0.5Pb0.5MO3(M=3d遷移金属)の電荷分布変化","日本セラミックス協会秋季シンポジウム",,,,,,2021,